Norio, a shy boy who can't open up to his new mother, Shihō. No wonder, for one day, his mother suddenly appeared, young and beautiful, with a hint of lewdness... Unable to confess his hidden affection for his stepmother, Norio can only peek at her from the shadows. Today, he is once again spying on Shihō as she indulges in masturbation in the bath. Noticing this, Shihō tries every trick in the book to get closer to Norio and begins an intense seduction...
